The essential physical and chemical characteristics of Aluminum
Aug 13, 2019
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Have you noticed that Aluminum is one of the common elements that are most frequently used in the world?
It can be adapted to many different functions and be used at such a number of various levels to offer a lot of various purposes and uses. At present, it has been in use for such a long time since Hans Christian Oersted first discovered it that trace back to the year of 1825. Aluminum is used in day to day life, as well as in many kinds of fields.
The element has an atomic number of 13, and its symbol is AL. You may have retained something concerning this chemical element at school, whether in high school or at college, but you may not have known much knowledge about it. The aim of this essay is to offer you basic info about the most essential and specific attributes of this type of material.
Chemical Characteristics
Understanding both physical and chemical characteristics of aluminum is very important. These two characteristics are in mutual combination to build up the entire product and the final results you will gain. Now, let's move forward to look at the physical and chemical characteristics of aluminum.
Some of its physical characteristics encompass: a unique color which is different from that of other metals. It looks to be a white/silver color. The melting point of aluminum is the temperature of 660.4 degrees Celsius, while its boiling point is at the Fahrenheit temperature of 4472.33. Aluminum has a weight of 26.98154 and an atomic radius of 143.1pm. As a non-magnetic material, it possesses ductility. There are 3 isotopes in aluminum, as well as 16 artificial isotopes in aluminum.
Chemical characteristics involve as below: when aluminum enters into contact with oxygen, it creates alumina, which is also named as aluminum oxide. It is noticed as a skin for it supplies the material a layer of protection against suffering from corrosion. Despite of the protective function of the alumina skin, AL material is highly flammable that could be ignited with ease what time it is exposed to flame and remains in its powdered state. Acid and alkalis both react with the aluminum compounds.
Due to the combination of physical and chemical characteristics of aluminum, it can easily become a multifunctional metal. Aluminum can be used in the form of a metal to produce all kinds of products. You can even see a wide variety of aluminum products in use. The high pressure washer valves, gearboxes and pumps are primarily composed of die cast Aluminum Alloy. Aluminum materials are the most commonly used materials in automotive industry.
Meanwhile, aluminum is widely used in the creation of industrial machines and die castings.
Conclusion Aluminum, as a common element, is widely used around us in our daily life. It owns a plenty of essential physical and chemical characteristics, which leads to its so versatile ability that it is now commonly used in today's products. Just pay a little attention to your surround and you will find that it's a great opportunity to be surrounded by a wide range of daily products that all come in to being from these aluminum compounds. Such a big thing could happen, who would know?